Re: [PATCH printk v2 5/8] printk: nbcon: Add sequence handling

[kernel test robot]

Hi John,

kernel test robot noticed the following build warnings:

[auto build test WARNING on 132a90d1527fedba2d95085c951ccf00dbbebe41]

url:    https://github.com/intel-lab-lkp/linux/commits/John-Ogness/printk-Add-non-BKL-nbcon-console-basic-infrastructure/20230728-080545
base:   132a90d1527fedba2d95085c951ccf00dbbebe41
patch link:    https://lore.kernel.org/r/20230728000233.50887-6-john.ogness%40linutronix.de
patch subject: [PATCH printk v2 5/8] printk: nbcon: Add sequence handling
config: alpha-allyesconfig (https://download.01.org/0day-ci/archive/20230728/202307280939.4IPb76dh-lkp@xxxxxxxxx/config)
compiler: alpha-linux-gcc (GCC) 12.3.0
reproduce: (https://download.01.org/0day-ci/archive/20230728/202307280939.4IPb76dh-lkp@xxxxxxxxx/reproduce)

If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot <lkp@xxxxxxxxx>
| Closes: https://lore.kernel.org/oe-kbuild-all/202307280939.4IPb76dh-lkp@xxxxxxxxx/

All warnings (new ones prefixed by >>):

>> kernel/printk/printk_nbcon.c:168: warning: expecting prototype for nbcon_read_seq(). Prototype was for nbcon_seq_read() instead
   kernel/printk/printk_nbcon.c:182: warning: Function parameter or member 'seq' not described in 'nbcon_seq_force'


vim +168 kernel/printk/printk_nbcon.c

   160	
   161	/**
   162	 * nbcon_read_seq - Read the current console sequence
   163	 * @con:	Console to read the sequence of
   164	 *
   165	 * Return:	Sequence number of the next record to print on @con.
   166	 */
   167	u64 nbcon_seq_read(struct console *con)
 > 168	{
   169		unsigned long seq = atomic_long_read(&ACCESS_PRIVATE(con, nbcon_seq));
   170	
   171		return __nbcon_seq_to_full(seq);
   172	}
   173	

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